Ultrafast response humidity sensors based on polyvinyl chloride/graphene oxide nanocomposites for intelligent food packaging

• Published in: Sensors and actuators. A. Physical. Vol. 331; p. 112918
• Main Authors: Moustafa, Hesham, Morsy, Mohamed, Ateia, Mahmoud A., Abdel-Haleem, Fatehy M.
• Format: Journal Article
• Language: English
• Published: Lausanne Elsevier B.V 01.11.2021; Elsevier BV
• Subjects: Atomic force microscopy; Food packaging; Fourier transforms; Graphene; Graphene oxide; Humidity; Humidity sensor; Image transmission; Infrared analysis; Infrared imaging; Intelligent food packaging; Mechanical properties; Morphology; Nanocomposites; Polyvinyl chloride; Raman spectroscopy; Recovery time; Relative humidity; Sensors; TCP plasticizer; Thermogravimetric analysis; Transmission electron microscopy; Humidity sensor; Mechanical properties; Graphene oxide; Polyvinyl chloride; TCP plasticizer; Intelligent food packaging

[Display omitted] •Ultrafast response humidity sensors based plasticized PVC/GO nanofilms were successfully fabricated by In-situ route.•AFM and Raman images showed a better dispersion of GO NPs for sensors 1 & 3.•The mechanical and thermo-stability properties of fabricated sensors were enhanced...